It's Been A Minute With Sam Sanders

The Atlantic staff writer Adam Serwer explains how racism and white nationalism were deeply embedded in America not just from its founding, but throughout the 20th century — and how one man corralled those ideas into a grand pseudo-scientific theory that influenced U.S. immigration policy and eventually Nazi Germany. His article about that man, Madison Grant, is called "White Nationalism's Deep American Roots." Email the show at samsanders@npr.org